13026356

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1680

約数の個数: 36

約数和(自身を含む): 27181476

約数和(自身を除く): 14155120

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 1621, 2009, 3242, 4018, 6484, 8036, 11347, 22694, 45388, 66461, 79429, 132922, 158858, 265844, 317716, 465227, 930454, 1860908, 3256589, 6513178, 13026356]

約数ペア:

[(1, 13026356), (2, 6513178), (4, 3256589), (7, 1860908), (14, 930454), (28, 465227), (41, 317716), (49, 265844), (82, 158858), (98, 132922), (164, 79429), (196, 66461), (287, 45388), (574, 22694), (1148, 11347), (1621, 8036), (2009, 6484), (3242, 4018)]